e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C © 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
OUTLINE OF THE MACHINE
3 - 44
3.6 Comparison with e-STUDIO5540C/6540C/6550C
Process e-STUDIO5540C/6540C/6550C e-STUDIO5560C/6560C/6570C
1.
Photoconductive
drum
Drum OD-FC55 (OPC drum)
Sensitivity Highly sensitized drum (ø60)
2. Charging Scorotron type
-250 to -1200 V (grid voltage)
(adjusting by image quality control)
(Feedback control with the surface
potential sensor only for K station in e-
STUDIO6550C)
(adjusting by image quality control)
(Feedback control with the surface
potential sensor only for K station in
e-STUDIO6570C)
3. Data writing Light source Semiconductor laser
Light
amount
3.25 nJ/mm
2
4. Image control Image quality control by detecting toner
adhesion amount
5. Development Magnetic
roller
One magnetic roller
Auto-toner
detection
Magnetic bridge-circuit method
Toner supply Toner cartridge replacing method
Toner-empty
detection
Density detection method
Cartridge-
empty
detection
Sub-hopper toner remaining amount
detection method
Toner NAC/NAD T-FC65-K, T-FC65-Y
T-FC65-M, T-FC65-C
MJC/MJD T-FC65-EK, T-FC65-EY
T-FC65-EM, T-FC65-EC
CND T-FC65-CK, T-FC65-CY
T-FC65-CM, T-FC65-CC
Others T-FC65-DK, T-FC65-DY
T-FC65-DM, T-FC65-DC
(K: Black, Y: Yellow, M: Magenta, C:
Cyan)
NAC/NAD PS-ZTFC75UK
PS-ZTFC75UY
PS-ZTFC75UM
PS-ZTFC75UC
MJC/MJD PS-ZTFC75EK
PS-ZTFC75EY
PS-ZTFC75EM
PS-ZTFC75EC
AUD PS-ZTFC75DK
PS-ZTFC75DY
PS-ZTFC75DM
PS-ZTFC75DC
ARD PS-ZTFC75AK
PS-ZTFC75AY
PS-ZTFC75AM
PS-ZTFC75AC
CND PS-ZTFC65CK
PS-ZTFC65CY
PS-ZTFC65CM
PS-ZTFC65CC
Others PS-ZTFC75PK
PS-ZTFC75PY
PS-ZTFC75PM
PS-ZTFC75PC
(K: Black, Y: Yellow, M: Magenta, C:
Cyan)
Developer
material
D-FC55-K (black)
D-FC55-Y (yellow)
D-FC55-M (magenta)
D-FC55-C (cyan)
D-FC65-K (black)
D-FC65-Y (yellow)
D-FC65-M (magenta)
D-FC65-C (cyan)
Developer
bias
DC -100 to -900V (adjusting by image
quality control)
AC 1000 V / 8 to 13kHz
6. Transfer 1st transfer Transfer belt method
2nd transfer: Transfer roller method
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